Merge

1 files changed, 13 insertions, 8 deletions

diff --git a/src/share/vm/opto/graphKit.cpp b/src/share/vm/opto/graphKit.cpp
index 794a0f717..afa2efff9 100644
--- a/src/share/vm/opto/graphKit.cpp
+++ b/src/share/vm/opto/graphKit.cpp
@@ -3385,12 +3385,17 @@ void GraphKit::add_predicate(int nargs) {
 #define __ ideal.
 
 void GraphKit::sync_kit(IdealKit& ideal) {
-  // Final sync IdealKit and graphKit.
-  __ drain_delay_transform();
   set_all_memory(__ merged_memory());
+  set_i_o(__ i_o());
   set_control(__ ctrl());
 }
 
+void GraphKit::final_sync(IdealKit& ideal) {
+  // Final sync IdealKit and graphKit.
+  __ drain_delay_transform();
+  sync_kit(ideal);
+}
+
 // vanilla/CMS post barrier
 // Insert a write-barrier store.  This is to let generational GC work; we have
 // to flag all oop-stores before the next GC point.
@@ -3435,7 +3440,7 @@ void GraphKit::write_barrier_post(Node* oop_store,
   // (Else it's an array (or unknown), and we want more precise card marks.)
   assert(adr != NULL, "");
 
-  IdealKit ideal(gvn(), control(), merged_memory(), true);
+  IdealKit ideal(this, true);
 
   // Convert the pointer to an int prior to doing math on it
   Node* cast = __ CastPX(__ ctrl(), adr);
@@ -3461,7 +3466,7 @@ void GraphKit::write_barrier_post(Node* oop_store,
   }
 
   // Final sync IdealKit and GraphKit.
-  sync_kit(ideal);
+  final_sync(ideal);
 }
 
 // G1 pre/post barriers
@@ -3471,7 +3476,7 @@ void GraphKit::g1_write_barrier_pre(Node* obj,
                                     Node* val,
                                     const TypeOopPtr* val_type,
                                     BasicType bt) {
-  IdealKit ideal(gvn(), control(), merged_memory(), true);
+  IdealKit ideal(this, true);
 
   Node* tls = __ thread(); // ThreadLocalStorage
 
@@ -3548,7 +3553,7 @@ void GraphKit::g1_write_barrier_pre(Node* obj,
   } __ end_if();  // (!marking)
 
   // Final sync IdealKit and GraphKit.
-  sync_kit(ideal);
+  final_sync(ideal);
 }
 
 //
@@ -3614,7 +3619,7 @@ void GraphKit::g1_write_barrier_post(Node* oop_store,
   // (Else it's an array (or unknown), and we want more precise card marks.)
   assert(adr != NULL, "");
 
-  IdealKit ideal(gvn(), control(), merged_memory(), true);
+  IdealKit ideal(this, true);
 
   Node* tls = __ thread(); // ThreadLocalStorage
 
@@ -3688,6 +3693,6 @@ void GraphKit::g1_write_barrier_post(Node* oop_store,
   }
 
   // Final sync IdealKit and GraphKit.
-  sync_kit(ideal);
+  final_sync(ideal);
 }
 #undef __